/**
 * 权限控制
 */

import NProgress from 'nprogress'
import router, { findFirstValidRoute } from './router'
import 'nprogress/nprogress.css'
import { isExternal } from './utils/validate'
import useUserStore from './stores/modules/user'
import { INDEX_ROUTE, INDEX_ROUTE_NAME } from './router/routes'
import { PageEnum } from './enums/pageEnum'
import useTabsStore from './stores/modules/multipleTabs'
import { clearAuthInfo } from './utils/auth'
import config from './config'

// NProgress配置
NProgress.configure({ showSpinner: false })

const loginPath = PageEnum.LOGIN
const defaultPath = PageEnum.INDEX
// 免登录白名单
const whiteList: string[] = [PageEnum.LOGIN, PageEnum.ERROR_403]
router.beforeEach(async (to, from, next) => {
  // 开始 Progress Bar
  NProgress.start()
  document.title = to.meta.title ?? config.title
  const userStore = useUserStore()
  const tabsStore = useTabsStore()
  if (whiteList.includes(to.path)) {
    // 在免登录白名单，直接进入
    next()
  } else if (userStore.token) {
    // 获取用户信息
    const hasGetUserInfo = Object.keys(userStore.userInfo).length !== 0
    if (hasGetUserInfo) {
      if (to.path === loginPath) {
        next({ path: defaultPath })
      } else {
        next()
      }
    } else {
      try {
        await userStore.getUserInfo()
        await userStore.getMenu()
        const routes = userStore.routes
        console.log('routes', routes)
        // 找到第一个有效路由
        const routeName = findFirstValidRoute(routes)
        console.log('routeName', routeName)
        // 没有有效路由跳转到403页面
        if (!routeName) {
          clearAuthInfo()
          next(PageEnum.ERROR_403)
          return
        }
        tabsStore.setRouteName(routeName!)
        INDEX_ROUTE.redirect = { name: routeName }

        // 动态添加index路由
        router.addRoute(INDEX_ROUTE)
        routes.forEach((route: any) => {
          // https 则不插入
          if (isExternal(route.path)) {
            return
          }
          if (!route.children) {
            router.addRoute(INDEX_ROUTE_NAME, route)
            return
          }
          // 动态添加可访问路由表
          router.addRoute(route)
        })
        next({ ...to, replace: true })
      } catch (err) {
        clearAuthInfo()
        next({ path: loginPath, query: { redirect: to.fullPath } })
      }
    }
  } else {
    next({ path: loginPath, query: { redirect: to.fullPath } })
  }
})

router.afterEach(() => {
  NProgress.done()
})
